1. Spawn mass of Cuthona foliata. From Alder, J. & Hancock, A. 1845-1855. A monograph of the British nudibranchiate mollusca. (as Eolis olivacea).
2. Spawn mass of Cuthona foliata. From Alder, J. & Hancock, A. 1845-1855. A monograph of the British nudibranchiate mollusca. (as Eolis olivacea).

Spawn mass of Cuthona foliata. From Alder, J. & Hancock, A. 1845-1855. A monograph of the British nudibranchiate mollusca. (as Eolis olivacea).